test: window splits

Author: sand4rt

tests/test_splits.lua

@@ -0,0 +1,69 @@
+local Helpers = dofile("tests/scripts/helpers.lua")
+local child = MiniTest.new_child_neovim()
+
+local T = MiniTest.new_set({
+	hooks = {
+		pre_case = function()
+			child.restart({ "-u", "tests/scripts/init_with_zen.lua" })
+		end,
+		post_once = child.stop,
+	},
+})
+
+T["vsplit"] = MiniTest.new_set({})
+
+T["vsplit"]["opening closes zen buffers"] = function()
+	child.cmd("edit test.lua")
+	child.cmd("vsplit test2.lua")
+
+	Helpers.expect.layout(child, {
+		type = "row",
+		children = {
+			{ type = "leaf", filetype = "lua", buftype = "", width = 120, height = 50 },
+			{ type = "leaf", filetype = "lua", buftype = "", width = 119, height = 50 },
+		},
+	})
+end
+
+T["vsplit"]["closing reopens zen side buffers"] = function()
+	child.cmd("edit test.lua")
+	child.cmd("vsplit test2.lua")
+	child.cmd("q")
+
+	Helpers.expect.layout(child, {
+		type = "row",
+		children = {
+			{ type = "leaf", filetype = "zen-left", buftype = "nofile", width = 46, height = 50 },
+			{ type = "leaf", filetype = "lua", buftype = "", width = 146, height = 50 },
+			{ type = "leaf", filetype = "zen-right", buftype = "nofile", width = 46, height = 50 },
+		},
+	})
+end
+
+
+T["vsplit"]["closing does not reopen zen side buffers when below minimum width"] = function()
+	child.cmd("edit test.lua")
+	child.cmd("vsplit test2.lua")
+
+	child.cmd("set columns-=100")
+	child.cmd("doautocmd VimResized")
+
+	child.cmd("q")
+
+	Helpers.expect.layout(child, {
+		type = "leaf",
+		filetype = "lua",
+		buftype = "",
+		width = 140,
+		height = 50,
+	})
+end
+
+
+T["hsplit"] = MiniTest.new_set({})
+
+T["hsplit"]["opening does not close the side buffers"] = function()
+	-- TODO
+end
+
+return T